Stay updated with real-time air quality in Geneva, Illinois featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
92
Moderate
Geneva, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
31.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
129.85 μg/m³
0
55
155
255
425
605+
38.95 ppb
0
55
71
86
201
201+
1.06 ppb
0
36
76
186
605
1005+
2.15 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Geneva, Illinois
Geneva, Illinois
Scroll To Air Quality MapLoading...
AQI 30
Good
4.72μg/m³
PM2.5
20.08μg/m³
PM10
32.01ppb
O3
0.37ppb
SO2
1.58ppb
NO2
0.20ppm
CO
AQI 28
Good
4.20μg/m³
PM2.5
18.48μg/m³
PM10
29.74ppb
O3
0.38ppb
SO2
2.34ppb
NO2
0.21ppm
CO
AQI 28
Good
4.18μg/m³
PM2.5
18.25μg/m³
PM10
30.02ppb
O3
0.38ppb
SO2
2.39ppb
NO2
0.21ppm
CO
AQI 29
Good
4.53μg/m³
PM2.5
21.17μg/m³
PM10
31.25ppb
O3
0.37ppb
SO2
1.60ppb
NO2
0.20ppm
CO
AQI 30
Good
4.80μg/m³
PM2.5
20.55μg/m³
PM10
32.04ppb
O3
0.37ppb
SO2
1.55ppb
NO2
0.21ppm
CO
AQI 27
Good
4.22μg/m³
PM2.5
19.05μg/m³
PM10
29.06ppb
O3
0.36ppb
SO2
1.61ppb
NO2
0.20ppm
CO
Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Geneva, Illinois is updated on an hourly basis.
The worst air quality in Geneva, Illinois was recorded at 02:00:00 on 2025-07-20.
The best air quality in Geneva, Illinois was recorded at 08:00:00 on 2025-07-20.
The real-time air quality index in Geneva, Illinois is 31, currently categorized as Good.
The most common pollutant in Geneva, Illinois is O3.
If the air quality in Geneva, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Geneva, Illinois at present are 4.519 μg/m3.
The current PM10 levels in Geneva, Illinois are 21.184 μg/m3.
The current carbon monoxide (CO) level in Geneva, Illinois is 0.204 ppm.
The current sulfur dioxide (SO2) levels in Geneva, Illinois are 0.372 ppb.
The current ozone (O3) levels at Geneva, Illinois is 32.957 ppm.
The current nitrogen dioxide (NO2) levels at Geneva, Illinois is 1.569 ppb.
All Rights Reserved © Ambee Inc. 2025